color lock technology. exclusively from your benjamin moore retailer. find your perfect color with a buy one, get one pint offer. visit benjaminmoore.com/promo. . >>> if you couldn't find anything to do in san francisco today, you probably were not looking. ktvu's cysteine kafton tells us that the city was packed with visitors today and is planning for more of the same tomorrow. >> reporter: if you were singing the blues in san francisco today, it wasn't because there was nothing to do. hardy districtly bluegrass festival continued today with crowds in the thousands. >> the blue angels. they are all impressive, but the blue angels are phenomenal. >> reporter: just a few hundred yards away america cup fans lined the shoreline, watching the sailboats. >> we have the ac 45s and blue angels and look at this location. we have the golden gate bridge and the beautiful people. >> reporter: giant fans hope that the reds don't have the boys in black and orange singing the blues. it's the first playoff appearance for the giants since they are world series win in 2